Braking apparatus of beam-pumping unit
The utility model discloses a braking apparatus of a beam-pumping unit. In order to overcome the disadvantage that safety braking requirements of a special-structure reducer cannot be met by a conventional vertical pull bar braking mechanism, the braking apparatus provided by the utility model compr...
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| creator | DENG YANG BIAN HONGWEI NIE SHULIANG LAN ZHEN LANG FAN JIANG XIAOGANG ZHU LIN LI QUAN GUO RONGXIN LV ZHAOQUAN LIU YUQIN ZENG XIANGDONG DUAN JINGLI FANG YANHUI WANG GUANGMING SONG CONGFEN |
| description | The utility model discloses a braking apparatus of a beam-pumping unit. In order to overcome the disadvantage that safety braking requirements of a special-structure reducer cannot be met by a conventional vertical pull bar braking mechanism, the braking apparatus provided by the utility model comprises an operating mechanism, pull bars, a brake hub and a brake shoe; a reducer is fixedly mounted on a pumping unit pedestal; the brake hub is arranged on an end part of a driving shaft of the reducer; the operating mechanism, a lower horizontal pull bar, a lower rocker arm, a vertical pull bar, an upper rocker arm, an upper horizontal pull bar and the brake shoe are connected in turn; a connecting shaft connecting two arms of the lower rocker arm is mounted on a lower support which is fixedly mounted on the pedestal; a connecting shaft connecting two arms of the upper rocker arm is mounted on an upper support which is fixedly mounted on a pedestal rear vertical plate; and the pedestal is ladder-shaped. The benefi |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN202954787UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN202954787UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN202954787UU3</originalsourceid><addsrcrecordid>eNrjZFBzKkrMzsxLV0gsKEgsSiwpLVbIT1NISk3M1S0ozS0AyZTmZZbwMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz8jAyNLUxNzC_PQUGOiFAEAvIEoXw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Braking apparatus of beam-pumping unit</title><source>esp@cenet</source><creator>DENG YANG ; BIAN HONGWEI ; NIE SHULIANG ; LAN ZHEN ; LANG FAN ; JIANG XIAOGANG ; ZHU LIN ; LI QUAN ; GUO RONGXIN ; LV ZHAOQUAN ; LIU YUQIN ; ZENG XIANGDONG ; DUAN JINGLI ; FANG YANHUI ; WANG GUANGMING ; SONG CONGFEN</creator><creatorcontrib>DENG YANG ; BIAN HONGWEI ; NIE SHULIANG ; LAN ZHEN ; LANG FAN ; JIANG XIAOGANG ; ZHU LIN ; LI QUAN ; GUO RONGXIN ; LV ZHAOQUAN ; LIU YUQIN ; ZENG XIANGDONG ; DUAN JINGLI ; FANG YANHUI ; WANG GUANGMING ; SONG CONGFEN</creatorcontrib><description>The utility model discloses a braking apparatus of a beam-pumping unit. In order to overcome the disadvantage that safety braking requirements of a special-structure reducer cannot be met by a conventional vertical pull bar braking mechanism, the braking apparatus provided by the utility model comprises an operating mechanism, pull bars, a brake hub and a brake shoe; a reducer is fixedly mounted on a pumping unit pedestal; the brake hub is arranged on an end part of a driving shaft of the reducer; the operating mechanism, a lower horizontal pull bar, a lower rocker arm, a vertical pull bar, an upper rocker arm, an upper horizontal pull bar and the brake shoe are connected in turn; a connecting shaft connecting two arms of the lower rocker arm is mounted on a lower support which is fixedly mounted on the pedestal; a connecting shaft connecting two arms of the upper rocker arm is mounted on an upper support which is fixedly mounted on a pedestal rear vertical plate; and the pedestal is ladder-shaped. The benefi</description><language>chi ; eng</language><subject>BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ENGINEERING ELEMENTS AND UNITS ; FIXED CONSTRUCTIONS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130529&DB=EPODOC&CC=CN&NR=202954787U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130529&DB=EPODOC&CC=CN&NR=202954787U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DENG YANG</creatorcontrib><creatorcontrib>BIAN HONGWEI</creatorcontrib><creatorcontrib>NIE SHULIANG</creatorcontrib><creatorcontrib>LAN ZHEN</creatorcontrib><creatorcontrib>LANG FAN</creatorcontrib><creatorcontrib>JIANG XIAOGANG</creatorcontrib><creatorcontrib>ZHU LIN</creatorcontrib><creatorcontrib>LI QUAN</creatorcontrib><creatorcontrib>GUO RONGXIN</creatorcontrib><creatorcontrib>LV ZHAOQUAN</creatorcontrib><creatorcontrib>LIU YUQIN</creatorcontrib><creatorcontrib>ZENG XIANGDONG</creatorcontrib><creatorcontrib>DUAN JINGLI</creatorcontrib><creatorcontrib>FANG YANHUI</creatorcontrib><creatorcontrib>WANG GUANGMING</creatorcontrib><creatorcontrib>SONG CONGFEN</creatorcontrib><title>Braking apparatus of beam-pumping unit</title><description>The utility model discloses a braking apparatus of a beam-pumping unit. In order to overcome the disadvantage that safety braking requirements of a special-structure reducer cannot be met by a conventional vertical pull bar braking mechanism, the braking apparatus provided by the utility model comprises an operating mechanism, pull bars, a brake hub and a brake shoe; a reducer is fixedly mounted on a pumping unit pedestal; the brake hub is arranged on an end part of a driving shaft of the reducer; the operating mechanism, a lower horizontal pull bar, a lower rocker arm, a vertical pull bar, an upper rocker arm, an upper horizontal pull bar and the brake shoe are connected in turn; a connecting shaft connecting two arms of the lower rocker arm is mounted on a lower support which is fixedly mounted on the pedestal; a connecting shaft connecting two arms of the upper rocker arm is mounted on an upper support which is fixedly mounted on a pedestal rear vertical plate; and the pedestal is ladder-shaped. The benefi</description><subject>BLASTING</subject><subject>BRAKES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBzKkrMzsxLV0gsKEgsSiwpLVbIT1NISk3M1S0ozS0AyZTmZZbwMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz8jAyNLUxNzC_PQUGOiFAEAvIEoXw</recordid><startdate>20130529</startdate><enddate>20130529</enddate><creator>DENG YANG</creator><creator>BIAN HONGWEI</creator><creator>NIE SHULIANG</creator><creator>LAN ZHEN</creator><creator>LANG FAN</creator><creator>JIANG XIAOGANG</creator><creator>ZHU LIN</creator><creator>LI QUAN</creator><creator>GUO RONGXIN</creator><creator>LV ZHAOQUAN</creator><creator>LIU YUQIN</creator><creator>ZENG XIANGDONG</creator><creator>DUAN JINGLI</creator><creator>FANG YANHUI</creator><creator>WANG GUANGMING</creator><creator>SONG CONGFEN</creator><scope>EVB</scope></search><sort><creationdate>20130529</creationdate><title>Braking apparatus of beam-pumping unit</title><author>DENG YANG ; BIAN HONGWEI ; NIE SHULIANG ; LAN ZHEN ; LANG FAN ; JIANG XIAOGANG ; ZHU LIN ; LI QUAN ; GUO RONGXIN ; LV ZHAOQUAN ; LIU YUQIN ; ZENG XIANGDONG ; DUAN JINGLI ; FANG YANHUI ; WANG GUANGMING ; SONG CONGFEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN202954787UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2013</creationdate><topic>BLASTING</topic><topic>BRAKES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>DENG YANG</creatorcontrib><creatorcontrib>BIAN HONGWEI</creatorcontrib><creatorcontrib>NIE SHULIANG</creatorcontrib><creatorcontrib>LAN ZHEN</creatorcontrib><creatorcontrib>LANG FAN</creatorcontrib><creatorcontrib>JIANG XIAOGANG</creatorcontrib><creatorcontrib>ZHU LIN</creatorcontrib><creatorcontrib>LI QUAN</creatorcontrib><creatorcontrib>GUO RONGXIN</creatorcontrib><creatorcontrib>LV ZHAOQUAN</creatorcontrib><creatorcontrib>LIU YUQIN</creatorcontrib><creatorcontrib>ZENG XIANGDONG</creatorcontrib><creatorcontrib>DUAN JINGLI</creatorcontrib><creatorcontrib>FANG YANHUI</creatorcontrib><creatorcontrib>WANG GUANGMING</creatorcontrib><creatorcontrib>SONG CONGFEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DENG YANG</au><au>BIAN HONGWEI</au><au>NIE SHULIANG</au><au>LAN ZHEN</au><au>LANG FAN</au><au>JIANG XIAOGANG</au><au>ZHU LIN</au><au>LI QUAN</au><au>GUO RONGXIN</au><au>LV ZHAOQUAN</au><au>LIU YUQIN</au><au>ZENG XIANGDONG</au><au>DUAN JINGLI</au><au>FANG YANHUI</au><au>WANG GUANGMING</au><au>SONG CONGFEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Braking apparatus of beam-pumping unit</title><date>2013-05-29</date><risdate>2013</risdate><abstract>The utility model discloses a braking apparatus of a beam-pumping unit. In order to overcome the disadvantage that safety braking requirements of a special-structure reducer cannot be met by a conventional vertical pull bar braking mechanism, the braking apparatus provided by the utility model comprises an operating mechanism, pull bars, a brake hub and a brake shoe; a reducer is fixedly mounted on a pumping unit pedestal; the brake hub is arranged on an end part of a driving shaft of the reducer; the operating mechanism, a lower horizontal pull bar, a lower rocker arm, a vertical pull bar, an upper rocker arm, an upper horizontal pull bar and the brake shoe are connected in turn; a connecting shaft connecting two arms of the lower rocker arm is mounted on a lower support which is fixedly mounted on the pedestal; a connecting shaft connecting two arms of the upper rocker arm is mounted on an upper support which is fixedly mounted on a pedestal rear vertical plate; and the pedestal is ladder-shaped. The benefi</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Braking apparatus of beam-pumping unit |
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